Wal Martian wrote:^No, the scarlet 6i6 has additional line outs to avoid such feedback loops. Send outputs 1/2 to speakers and 3/4 to the mixer. Mute when not sampling from the PC, or mute in the Scarlet GUI.

I appreciate that I will try.

I try this only with the interface:stereo out from mpcto interface line inputsstereo out interface in to the stereo inputs mpc